non-linear equation set

• 非线性方程组

non-linear equation set的用法和样例：

例句

1. The first order Taylor series expansion replaces the non-linear equation used in solving this plane, and thus simplifies the algorithm.
   通过求解由一阶泰勒展开式得到的线性方程组，避免了为求解此平面而求解非线性方程组最小二乘解的过程，使算法简化。